Report keyboard interrupt as abnormal (infra) failure
Report keyboard interrupt as abnormal (infra) failure

R=tandrii@chromium.org
BUG=579589

Review-Url: https://codereview.chromium.org/2125713002

CoherentLabs/depot_tools,primiano/depot_tools,primiano/depot_tools,CoherentLabs/depot_tools,primiano/depot_tools